<?php
/**
 * Zend Framework
 *
 * LICENSE
 *
 * This source file is subject to the new BSD license that is bundled
 * with this package in the file LICENSE.txt.
 * It is also available through the world-wide-web at this URL:
 * http://framework.zend.com/license/new-bsd
 * If you did not receive a copy of the license and are unable to
 * obtain it through the world-wide-web, please send an email
 * to license@zend.com so we can send you a copy immediately.
 *
 * @category   Zend
 * @package    Zend_Service
 * @subpackage Technorati
 * @copyright  Copyright (c) 2005-2009 Zend Technologies USA Inc. (http://www.zend.com)
 * @license    http://framework.zend.com/license/new-bsd     New BSD License
 * @version    $Id: TagResult.php 18951 2009-11-12 16:26:19Z alexander $
 */


/**
 * @see Zend_Service_Technorati_Result
 */
require_once 'Zend/Service/Technorati/Result.php';


/**
 * Represents a single Technorati Tag query result object.
 * It is never returned as a standalone object,
 * but it always belongs to a valid Zend_Service_Technorati_TagResultSet object.
 *
 * @category   Zend
 * @package    Zend_Service
 * @subpackage Technorati
 * @copyright  Copyright (c) 2005-2009 Zend Technologies USA Inc. (http://www.zend.com)
 * @license    http://framework.zend.com/license/new-bsd     New BSD License
 */
class Zend_Service_Technorati_TagResult extends Zend_Service_Technorati_Result
{
	/**
	 * Technorati weblog object corresponding to queried keyword.
	 *
	 * @var     Zend_Service_Technorati_Weblog
	 * @access  protected
	 */
	protected $_weblog;

	/**
	 * The title of the entry.
	 *
	 * @var     string
	 * @access  protected
	 */
	protected $_title;

	/**
	 * The blurb from entry with search term highlighted.
	 *
	 * @var     string
	 * @access  protected
	 */
	protected $_excerpt;

	/**
	 * The datetime the entry was created.
	 *
	 * @var     Zend_Date
	 * @access  protected
	 */
	protected $_created;

	/**
	 * The datetime the entry was updated.
	 * Called 'postupdate' in original XML response,
	 * it has been renamed to provide more coherence.
	 *
	 * @var     Zend_Date
	 * @access  protected
	 */
	protected $_updated;

	/**
	 * The permalink of the blog entry.
	 *
	 * @var     Zend_Uri_Http
	 * @access  protected
	 */
	protected $_permalink;


	/**
	 * Constructs a new object object from DOM Element.
	 *
	 * @param   DomElement $dom the ReST fragment for this object
	 */
	public function __construct(DomElement $dom)
	{
		$this->_fields = array( '_permalink'    => 'permalink',
                                '_excerpt'      => 'excerpt',
                                '_created'      => 'created',
                                '_updated'      => 'postupdate',
                                '_title'        => 'title');
		parent::__construct($dom);

		// weblog object field
		$this->_parseWeblog();

		// filter fields
		$this->_permalink = Zend_Service_Technorati_Utils::normalizeUriHttp($this->_permalink);
		$this->_created = Zend_Service_Technorati_Utils::normalizeDate($this->_created);
		$this->_updated = Zend_Service_Technorati_Utils::normalizeDate($this->_updated);
	}

	/**
	 * Returns the weblog object that links queried URL.
	 *
	 * @return  Zend_Service_Technorati_Weblog
	 */
	public function getWeblog() {
		return $this->_weblog;
	}

	/**
	 * Returns the title of the entry.
	 *
	 * @return  string
	 */
	public function getTitle() {
		return $this->_title;
	}

	/**
	 * Returns the blurb from entry with search term highlighted.
	 *
	 * @return  string
	 */
	public function getExcerpt() {
		return $this->_excerpt;
	}

	/**
	 * Returns the datetime the entry was created.
	 *
	 * @return  Zend_Date
	 */
	public function getCreated() {
		return $this->_created;
	}

	/**
	 * Returns the datetime the entry was updated.
	 *
	 * @return  Zend_Date
	 */
	public function getUpdated() {
		return $this->_updated;
	}

	/**
	 * Returns the permalink of the blog entry.
	 *
	 * @return  Zend_Uri_Http
	 */
	public function getPermalink() {
		return $this->_permalink;
	}

}
